Corner shelf



FIG. 1 is a perspective view a corner shelf.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a left side elevational view thereof, the right side elevational view being a mirror image of the left side view.

FIG. 5 is a top plan view of the corner shelf; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a corner shelf, as shown and described. 